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$533+ Cheap flights from Buffalo (BUF) to Copenhagen (CPH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Buffalo to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$533
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$577
Provider with most accurate pricing for Buffalo-Kastrup Copenhagen flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Kastrup Copenhagen flights.
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From Buffalo to Kastrup Copenhagen
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Highest demand for flights based on searches. 12% potential increase in price ($128 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($85 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Buffalo to Copenhagen

Cheapest flights from Buffalo to Copenhagen
Explore the most affordable flight options available from Buffalo to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Delta deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:21 amBUF - CPH
2 stops15h 39mDelta
Sun 12/146:45 amCPH - BUF
2 stops23h 31mDelta
Deal found 11/25$597
This Gurufare deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:00 amBUF - CPH
1 stop18h 10mScandinavian Airlines
Sun 12/1412:55 pmCPH - BUF
1 stop17h 21mScandinavian Airlines
Deal found 11/25$928
This Ovago deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:48 pmBUF - CPH
2 stops33h 57mLufthansa
Fri 1/910:10 amCPH - BUF
2 stops15h 15mLufthansa
Deal found 11/24$1,738
This Air Canada deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:50 pmBUF - CPH
3 stops17h 45mAir Canada
Sun 12/146:50 amCPH - BUF
3 stops20h 25mAir Canada
Deal found 11/25$1,955
This KLM deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/203:49 pmBUF - CPH
2 stops14h 01mMultiple Airlines
Fri 1/91:15 pmCPH - BUF
1 stop16h 41mMultiple Airlines
Deal found 11/24$2,153
This Air Canada deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/201:59 pmBUF - CPH
3 stops17h 46mAir Canada
Fri 1/92:30 pmCPH - BUF
3 stops28h 54mAir Canada
Deal found 11/24$3,315
This Ovago deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:00 amBUF - CPH
1 stop19h 10mScandinavian Airlines
Fri 1/912:55 pmCPH - BUF
1 stop17h 21mScandinavian Airlines
Deal found 11/24$3,380

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Buffalo to Copenhagen that are best for you.

Fly from

Buffalo

Fly to

Copenhagen

Route

Depart

Return

Price

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 1/11

12:58 pm-1:30 pm

2 stops18h 32m

Kastrup Copenhagen

Sat 1/24

8:40 am-9:06 pm

2 stops18h 26m

$533

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 2/18

12:25 pm-1:10 pm

2 stops18h 45m

Kastrup Copenhagen

Mon 2/23

9:55 am-11:58 pm

2 stops20h 03m

$542

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 2/6

5:44 pm-1:10 pm

2 stops13h 26m

Kastrup Copenhagen

Tue 2/10

2:15 pm-4:59 pm

2 stops32h 44m

$542

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 2/19

5:50 pm-10:45 pm

2 stops22h 55m

Kastrup Copenhagen

Mon 2/23

8:25 pm-10:57 pm

2 stops32h 32m

$544

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 2/19

11:51 am-7:10 am

1 stop13h 19m

Kastrup Copenhagen

Mon 2/23

1:55 pm-12:16 am

2 stops16h 21m

$562

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 2/18

11:51 am-7:10 am

1 stop13h 19m

Kastrup Copenhagen

Mon 2/23

1:55 pm-12:16 am

2 stops16h 21m

$562

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 1/11

11:51 am-7:10 am

1 stop13h 19m

Kastrup Copenhagen

Sat 1/24

3:30 pm-12:16 am

2 stops38h 46m

$574

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 2/6

7:10 am-7:10 am

1 stop18h 00m

Kastrup Copenhagen

Tue 2/10

12:55 pm-12:16 am

1 stop17h 21m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Compare providers for flights from Buffalo to Copenhagen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Copenhagen in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Copenhagen flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Copenhagen flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Copenhagen flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Copenhagen

What is the cheapest time of day to fly from BUF to CPH?

Find hourly flight availability from Buffalo to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Copenhagen in the morning. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the evening.

How much does it cost to fly round-trip from Buffalo to Copenhagen?

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Copenhagen. Reviews last updated November 26, 2025.
Read reviews from past customers who have flown American Airlines from Buffalo to Copenhagen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,038 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Boarding

7.5

Comfort

7.2

Overall

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,038 reviews
American Airlines
7.2
Good
11,038 reviews

Crew

8.0

Entertainment

6.9

Food

6.4

Boarding

7.5

Comfort

7.2

Overall

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buffalo to Copenhagen?

    American Airlines, Delta, and British Airways can get you from Buffalo to Copenhagen in just under 18h 32m. Your travel time can differ by up to 4h 23m. There are 3900 mi between Buffalo and Copenhagen. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Buffalo to Copenhagen round-trip?

    Currently priced at $684, American Airlines will fly you from Buffalo to Copenhagen and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. This flight start at 24% lower than the current average price 3 months from now.

  • Can I find deals for flights from Buffalo to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Buffalo to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Copenhagen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Copenhagen.

  • Can I find deals for business class flights from Buffalo to Copenhagen?

    Yes. Cheapflights offers flight deals from Buffalo to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Buffalo to Copenhagen

Discover the top airline that operate flights from Buffalo to Copenhagen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$684Average$912FlexibilityNo cancel feeOn-time71%

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